Les adresses IP débutant par 4.252.1 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, le bloc IP comprant les adresses de 4.0.0.0 à 4.255.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 4.0.0.0 |
| IP se terminant par | 4.255.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Atlanta | 33,749 | -84,388 | 2017-07-29 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 4.252.1.0 | 83624192 | 0 |
| 4.252.1.1 | 83624193 | 0 |
| 4.252.1.2 | 83624194 | 0 |
| 4.252.1.3 | 83624195 | 0 |
| 4.252.1.4 | 83624196 | 0 |
| 4.252.1.5 | 83624197 | 0 |
| 4.252.1.6 | 83624198 | 0 |
| 4.252.1.7 | 83624199 | 0 |
| 4.252.1.8 | 83624200 | 0 |
| 4.252.1.9 | 83624201 | 0 |
| 4.252.1.10 | 83624202 | 0 |
| 4.252.1.11 | 83624203 | 0 |
| 4.252.1.12 | 83624204 | 0 |
| 4.252.1.13 | 83624205 | 0 |
| 4.252.1.14 | 83624206 | 0 |
| 4.252.1.15 | 83624207 | 0 |
| 4.252.1.16 | 83624208 | 0 |
| 4.252.1.17 | 83624209 | 0 |
| 4.252.1.18 | 83624210 | 0 |
| 4.252.1.19 | 83624211 | 0 |
| 4.252.1.20 | 83624212 | 0 |
| 4.252.1.21 | 83624213 | 0 |
| 4.252.1.22 | 83624214 | 0 |
| 4.252.1.23 | 83624215 | 0 |
| 4.252.1.24 | 83624216 | 0 |
| 4.252.1.25 | 83624217 | 0 |
| 4.252.1.26 | 83624218 | 0 |
| 4.252.1.27 | 83624219 | 0 |
| 4.252.1.28 | 83624220 | 0 |
| 4.252.1.29 | 83624221 | 0 |
| 4.252.1.30 | 83624222 | 0 |
| 4.252.1.31 | 83624223 | 0 |
| 4.252.1.32 | 83624224 | 0 |
| 4.252.1.33 | 83624225 | 0 |
| 4.252.1.34 | 83624226 | 0 |
| 4.252.1.35 | 83624227 | 0 |
| 4.252.1.36 | 83624228 | 0 |
| 4.252.1.37 | 83624229 | 0 |
| 4.252.1.38 | 83624230 | 0 |
| 4.252.1.39 | 83624231 | 0 |
| 4.252.1.40 | 83624232 | 0 |
| 4.252.1.41 | 83624233 | 0 |
| 4.252.1.42 | 83624234 | 0 |
| 4.252.1.43 | 83624235 | 0 |
| 4.252.1.44 | 83624236 | 0 |
| 4.252.1.45 | 83624237 | 0 |
| 4.252.1.46 | 83624238 | 0 |
| 4.252.1.47 | 83624239 | 0 |
| 4.252.1.48 | 83624240 | 0 |
| 4.252.1.49 | 83624241 | 0 |
| 4.252.1.50 | 83624242 | 0 |
| 4.252.1.51 | 83624243 | 0 |
| 4.252.1.52 | 83624244 | 0 |
| 4.252.1.53 | 83624245 | 0 |
| 4.252.1.54 | 83624246 | 0 |
| 4.252.1.55 | 83624247 | 0 |
| 4.252.1.56 | 83624248 | 0 |
| 4.252.1.57 | 83624249 | 0 |
| 4.252.1.58 | 83624250 | 0 |
| 4.252.1.59 | 83624251 | 0 |
| 4.252.1.60 | 83624252 | 0 |
| 4.252.1.61 | 83624253 | 0 |
| 4.252.1.62 | 83624254 | 0 |
| 4.252.1.63 | 83624255 | 0 |
| 4.252.1.64 | 83624256 | 0 |
| 4.252.1.65 | 83624257 | 0 |
| 4.252.1.66 | 83624258 | 0 |
| 4.252.1.67 | 83624259 | 0 |
| 4.252.1.68 | 83624260 | 0 |
| 4.252.1.69 | 83624261 | 0 |
| 4.252.1.70 | 83624262 | 0 |
| 4.252.1.71 | 83624263 | 0 |
| 4.252.1.72 | 83624264 | 0 |
| 4.252.1.73 | 83624265 | 0 |
| 4.252.1.74 | 83624266 | 0 |
| 4.252.1.75 | 83624267 | 0 |
| 4.252.1.76 | 83624268 | 0 |
| 4.252.1.77 | 83624269 | 0 |
| 4.252.1.78 | 83624270 | 0 |
| 4.252.1.79 | 83624271 | 0 |
| 4.252.1.80 | 83624272 | 0 |
| 4.252.1.81 | 83624273 | 0 |
| 4.252.1.82 | 83624274 | 0 |
| 4.252.1.83 | 83624275 | 0 |
| 4.252.1.84 | 83624276 | 0 |
| 4.252.1.85 | 83624277 | 0 |